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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
12pF
Frequency:
32MHz
Mfr. Part #:
7F32000E12UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F32000E12UCG
Product Description
Product Overview
The SJK Series 7F is a seam-sealed ceramic surface mount quartz crystal unit with a 2.0*1.6mm package. It offers a nominal frequency of 32.000MHz with a load capacitance of 12pF and a frequency tolerance of 10ppm at 25C. Designed for a wide operating temperature range of -40C to +85C, it is suitable for various electronic applications requiring stable frequency control.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, China
- Package Type: 2.0*1.6mm Surface Mount
- Sealing: Seam Sealed Ceramic
- Environmental Compliance: RoHS, REACH, HF
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification | Notes |
| Output Frequency | 32.000000MHz | Center Frequency |
| Mode | AT/Fundamental | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 12.0 PF | |
| Frequency Stability Over Operating Temperature | 10ppm max | -2070C |
| Frequency Stability Over Operating Temperature | 30ppm max | -40~85C |
| Operating Temperature Range | -40 C to +85 C | |
| Storage Temperature Range | -40 C to +125 C | |
| Shunt Capacitance (C0) | 3.0 PF Max | |
| Driver Level (Typical) | 10W | |
| Equivalent Series Resistance (ESR) | 60 Max | |
| Aging @25C 1st year (Max) | 3ppm/year | |
| Testing Condition - Ambient Temperature | 255 | Standard atmospheric conditions |
| Testing Condition - Relative Humidity | 40%~70% | Standard atmospheric conditions |
| Reliability Test - Drop | 55cm onto wood board, 3 times | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Vibration | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X,Y,Z) | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Thermal Shock | 25 cycles (-40C for 30min, 85C for 30min) | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Hermeticity | Helium pressure 50.5Kg/cm2, 120 min | Leak rate 110-9Pa.m3/s |
| Reliability Test - Resistance to Soldering Heat | 260C10C for 155 seconds | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Solderability | 260C10C for 31 seconds | Solder coverage 90% |
| Reliability Test - High Temp. & Humidity | 60C2C, 90%~95% RH for 240 hours | Frequency change 5ppm, ESR change 15%, no rust on surface |
| Reliability Test - High Temperature Test | 85C2C for 240 hours | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Low Temperature Test | -40C2C for 240 hours | Frequency change 5ppm, ESR change 15% |
| Reliability Test - Life Test | 5V, 25 for 1000 hours | Frequency change 5ppm, ESR change 15% |
2207271530_SJK-7F32000E12UCG_C252277.pdf
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